CVE-2024-50948
Description
mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. An attacker can exhaust system memory and crash the broker by establishing and maintaining a large number of malicious, long-term publish/subscribe sessions.
INFO
Published Date :
Dec. 3, 2024, 7:15 p.m.
Last Modified :
June 17, 2026, 8:05 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-50948.
| URL | Resource |
|---|---|
| https://gist.github.com/pengwGit/39760ed5ae03171622ca8215dc0d8c60 | |
| https://github.com/mochi-mqtt/server |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-50948 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-50948
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-50948 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-50948 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'n/a', 'product': 'n/a', 'versions': [{'status': 'affected', 'version': 'n/a'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:mochimqtt:mochimqtt:2.6.3:*:*:*:*:*:*:*'], 'vendor': 'mochimqtt', 'product': 'mochimqtt', 'versions': [{'status': 'affected', 'version': '2.6.3'}], 'defaultStatus': 'unknown'}] Added SSVC {'id': 'CVE-2024-50948', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2024-12-04T20:13:50.449914Z'} -
CVE Modified by [email protected]
Apr. 03, 2026
Action Type Old Value New Value Changed Description An issue in mochiMQTT v2.6.3 allows attackers to cause a Denial of Service (DoS) via a crafted request. mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. An attacker can exhaust system memory and crash the broker by establishing and maintaining a large number of malicious, long-term publish/subscribe sessions. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 04, 2024
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H -
New CVE Received by [email protected]
Dec. 03, 2024
Action Type Old Value New Value Added Description An issue in mochiMQTT v2.6.3 allows attackers to cause a Denial of Service (DoS) via a crafted request. Added Reference https://gist.github.com/pengwGit/39760ed5ae03171622ca8215dc0d8c60 Added Reference https://github.com/mochi-mqtt/server